research Quantification of Biotin in Plasma Samples by Column Switching Liquid Chromatography – Tandem Mass Spectrometry
The document describes a way to measure biotin in blood to prevent wrong test results in hormone level testing.
Search
for
Sort by
Research
30-60 / 1000+ results research Follicular and Epidermal Alterations in Patients Treated with ZD1839 (Iressa), an Inhibitor of the Epidermal Growth Factor Receptor
ZD1839 (Iressa) causes skin and hair side effects, treatable with tretinoin cream and minocycline.
research Cepharanthine: An Update of Its Mode of Action, Pharmacological Properties, and Medical Applications
Cepharanthine is a well-tolerated drug with multiple medical uses, including anti-inflammatory and anti-cancer properties.
research Addressing an Antiferromagnetic Memory
Researchers developed a new type of memory using antiferromagnets that is stable, not disrupted by magnets, and works at room temperature.
research Spironolactone Therapy for Hirsutism in a Hyperandrogenic Woman
Spironolactone may help reduce excessive hair growth in women with high male hormone levels.
research Gene Therapy to Enhance Angiogenesis in Chronic Wounds
Gene therapy shows promise for healing chronic wounds but needs more research to overcome challenges.
research Microimaging of Hairless Rat Skin by Magnetic Resonance at 900 MHz
MRI can effectively image skin structures noninvasively.
research Rash from EGFR Inhibitors: Opportunities and Challenges for Palliation
EGFR cancer drugs often cause a rash, which can lead to distress and isolation, but may also improve outcomes for some cancer patients. Current treatments for the rash are limited, but a compound called menadione shows promise.
research Vitamin D Activates Type A Natriuretic Peptide Receptor Gene Transcription in Inner Medullary Collecting Duct Cells
Vitamin D boosts a specific gene activity in kidney cells that could improve heart and kidney function.
research Hair Loss After Sleeve Gastrectomy and Effect of Biotin Supplements
Biotin supplements are generally ineffective in preventing hair loss after sleeve gastrectomy.
research Assessment of Biotin Supplementation Among Patients in an Outpatient Dermatology Clinic
Most people using biotin don't see skin improvements, and it may affect lab tests, so doctors shouldn't suggest it without confirming a deficiency.
research EDA and EDAR Expression at Different Stages of Hair Follicle Development in Cashmere Goats and Effects on Expression of Related Genes
EDA and EDAR are important for hair follicle development in cashmere goats and affect other related genes.
research Chromatographic Method for Clobetasol Propionate Determination in Hair Follicles and Different Skin Layers
A new method accurately measures clobetasol propionate in hair and skin.
research Separation of Finasteride and Analogues
Finasteride and analogues separated using LC-MS-MS technique.
research Is There a Role for 5α-Reductase Inhibitors in Transgender Individuals?
5α-reductase inhibitors like finasteride may not be effective or safe for transgender individuals, and more research is needed.
research Proton Affinitive Derivatization for Highly Sensitive Determination of Testosterone and Dihydrotestosterone in Saliva Samples by LC-ESI-MS/MS
Using 5-butylpicolinate esters improves the sensitivity and reliability of detecting testosterone and dihydrotestosterone in saliva.
research How Biotin Induces Misleading Results in Thyroid Bioassays: Case Series
Taking biotin supplements can cause incorrect thyroid test results, leading to wrong diagnoses.
research Spectrophotometric Method for the Estimation of Finasteride in Tablets
A new method accurately measures finasteride in tablets using color change and light absorption.
research Supplement Use Among Women Experiencing Hair Loss
Most women with hair loss take more supplements than average, but these often don't help and can be risky and costly.
research Telogen Effluvium: A Clinically Useful Concept, With Traction Alopecia as an Example
The study concludes that traction alopecia, caused by hair styling, can help understand telogen effluvium, a condition of excessive hair loss.
research Unusual Presentation of Denys-Drash Syndrome in a Girl with Undisclosed Consumption of Biotin
A girl with Denys-Drash syndrome was misdiagnosed due to biotin affecting her hormone test results.
research UV Spectrophotometric Method for Simultaneous Determination of Finasteride and Tamsulosin in Combined Dosage Form
Researchers developed a quick and accurate method to measure finasteride and tamsulosin in tablets.
research Chromatographic Methods for the Determination of Aminexil, Pyridoxine, and Niacinamide in a Novel Cosmetic Hair Preparation
Two new methods accurately measure Aminexil, Pyridoxine, and Niacinamide in hair products.
research Unknown Safety Profile of Ingredients in Hair Supplements: A Call to Action for Improved Patient Safety
The conclusion is that hair supplement ingredients may be unsafe and should be disclosed and proven safe before use.
research Biotin: A Friend or Foe in Hair Loss
Biotin doesn't help hair growth in healthy people and can cause health risks if overused.
research Evaluating the Disease-Related Experiences of TikTok Users With Lupus Erythematosus: Qualitative and Content Analysis
TikTok videos show that people with Lupus often discuss symptoms and their significant impact on mental health, face diagnostic delays, have mixed views on treatments, and feel isolated despite support.
research Development and Validation of HPLC Method for Simultaneous Estimation of Minoxidil and Finasteride in Topical Solution
A reliable method was created to measure Minoxidil and Finasteride in a solution.
research Possible Relationships Between the Physical Conditions of Cattle and the Occurrence of Structural Modifications of Their Coat Hair
Vitamin A deficiency changes cattle hair structure, while pregnancy may improve it, suggesting hair can indicate cattle health.
research The Application of Optical Technology in the Diagnosis and Therapy of Oxidative Stress-Mediated Hepatic Ischemia-Reperfusion Injury
Optical imaging and light therapy show promise for diagnosing and treating liver injury caused by surgery.
research Liquid Chromatography-Mass Spectrometry for Simultaneous Determination of Spironolactone and Canrenone in Plasma Samples
A method was found to accurately measure spironolactone and canrenone in blood samples using liquid chromatography-mass spectrometry.